[PATCH libdrm 1/4] amdgpu: add bo from user memory to handle table

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On 2018å¹´08æ??07æ?¥ 15:26, Junwei Zhang wrote:
> When create bo from user memory, add it to handle table
> for future query.
>
> Signed-off-by: Junwei Zhang <Jerry.Zhang at amd.com>
> ---
>   amdgpu/amdgpu_bo.c | 11 ++++++++++-
>   1 file changed, 10 insertions(+), 1 deletion(-)
>
> diff --git a/amdgpu/amdgpu_bo.c b/amdgpu/amdgpu_bo.c
> index 422c7c9..b24e698 100644
> --- a/amdgpu/amdgpu_bo.c
> +++ b/amdgpu/amdgpu_bo.c
> @@ -556,7 +556,16 @@ int amdgpu_create_bo_from_user_mem(amdgpu_device_handle dev,
>   	bo->alloc_size = size;
>   	bo->handle = args.handle;
>   
> -	*buf_handle = bo;
> +	pthread_mutex_lock(&bo->dev->bo_table_mutex);
> +	r = handle_table_insert(&bo->dev->bo_handles, bo->handle, bo);
> +	pthread_mutex_unlock(&bo->dev->bo_table_mutex);
> +
> +	pthread_mutex_init(&bo->cpu_access_mutex, NULL);
This line is nothing with patch itself, please separate from it.

Regards,
David Zhou
> +
> +	if (r)
> +		amdgpu_bo_free(bo);
> +	else
> +		*buf_handle = bo;
>   
>   	return r;
>   }



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